Motorized toy system

Details Motorized toy system Motorized toy system

1990-09-25

1992-01-14

DeMille, Danton D.

Amusement devices: toys

Rolling or tumbling

Including extrinsic guide or means cooperable with extrinsic...

104292, 310 12, 446457, 446467, A63H 1800, A63H 1902, A63H 2900, B60L 1304, H02K 4102

Patent

active

050806270

ABSTRACT:
A motorized toy system having current collectors, movable up and down via an elastic member incorporated into a body of the motorized toy. The current collectors protrude on right and left sides of the body and slidably and uniformly contact pole plates disposed on upper end surfaces of side walls formed on both sides of a track. Permanent magnets are disposed at constant intervals on the track so as to alternate their polarities, and the permanent magnets are secured to a first yoke. Electromagnets are mounted in the body, and are secured to a second yoke.

REFERENCES:
patent: 776826 (1904-12-01), Caldwell
patent: 1020943 (1912-03-01), Bachelet
patent: 1126608 (1915-01-01), Woodruff
patent: 2993299 (1961-07-01), Dingee et al.
patent: 3470828 (1969-10-01), Powell et al.
patent: 3618529 (1971-11-01), Bertin
patent: 3631809 (1972-01-01), Reece et al.
patent: 3701321 (1972-10-01), Lee
patent: 3712240 (1973-01-01), Donlon et al.
patent: 3804996 (1974-04-01), Monteith
patent: 3804997 (1974-04-01), Schwarzler
patent: 3829746 (1974-08-01), Van et al.
patent: 3937149 (1976-02-01), Winkle et al.
patent: 4570092 (1986-02-01), Ishimoto
patent: 4623807 (1986-11-01), Nakamura
patent: 4658928 (1987-04-01), Seo

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